Commit | Line | Data |
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fb2dcc52 | 1 | /* |
f2b0325d | 2 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
3310b217 | 3 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
fb2dcc52 | 4 | * |
fb2dcc52 JG |
5 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
6 | * of this software and associated documentation files (the "Software"), to deal | |
7 | * in the Software without restriction, including without limitation the rights | |
8 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
9 | * copies of the Software, and to permit persons to whom the Software is | |
10 | * furnished to do so, subject to the following conditions: | |
11 | * | |
12 | * The above copyright notice and this permission notice shall be included in | |
13 | * all copies or substantial portions of the Software. | |
14 | * | |
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
21 | * SOFTWARE. | |
22 | */ | |
23 | ||
a3aacb6f | 24 | #define BT_LOG_TAG "COMP-CLASS" |
57952005 | 25 | #include "lib/lib-logging.h" |
a3aacb6f | 26 | |
57952005 MJ |
27 | #include "common/assert.h" |
28 | #include "lib/assert-pre.h" | |
29 | #include "compat/compiler.h" | |
71c5da58 MJ |
30 | #include <babeltrace2/graph/component-class.h> |
31 | #include <babeltrace2/graph/component-class-const.h> | |
32 | #include <babeltrace2/graph/component-class-source.h> | |
33 | #include <babeltrace2/graph/component-class-source-const.h> | |
34 | #include <babeltrace2/graph/component-class-filter.h> | |
35 | #include <babeltrace2/graph/component-class-filter-const.h> | |
36 | #include <babeltrace2/graph/component-class-sink.h> | |
37 | #include <babeltrace2/graph/component-class-sink-const.h> | |
71c5da58 | 38 | #include <babeltrace2/types.h> |
fb2dcc52 JG |
39 | #include <glib.h> |
40 | ||
57952005 MJ |
41 | #include "component-class.h" |
42 | ||
834e9996 | 43 | #define BT_ASSERT_PRE_COMP_CLS_HOT(_cc) \ |
7b53201c | 44 | BT_ASSERT_PRE_HOT(((const struct bt_component_class *) (_cc)), \ |
834e9996 PP |
45 | "Component class", ": %!+C", (_cc)) |
46 | ||
fb2dcc52 | 47 | static |
834e9996 | 48 | void destroy_component_class(struct bt_object *obj) |
fb2dcc52 JG |
49 | { |
50 | struct bt_component_class *class; | |
33b34c43 | 51 | int i; |
fb2dcc52 | 52 | |
8b45963b | 53 | BT_ASSERT(obj); |
b8a06801 | 54 | class = container_of(obj, struct bt_component_class, base); |
33b34c43 | 55 | |
834e9996 | 56 | BT_LIB_LOGD("Destroying component class: %!+C", class); |
a3aacb6f | 57 | |
33b34c43 PP |
58 | /* Call destroy listeners in reverse registration order */ |
59 | for (i = class->destroy_listeners->len - 1; i >= 0; i--) { | |
d3e4dcd8 | 60 | struct bt_component_class_destroy_listener *listener = |
33b34c43 | 61 | &g_array_index(class->destroy_listeners, |
d3e4dcd8 | 62 | struct bt_component_class_destroy_listener, |
33b34c43 PP |
63 | i); |
64 | ||
a3aacb6f PP |
65 | BT_LOGD("Calling destroy listener: func-addr=%p, data-addr=%p", |
66 | listener->func, listener->data); | |
33b34c43 PP |
67 | listener->func(class, listener->data); |
68 | } | |
69 | ||
fb2dcc52 JG |
70 | if (class->name) { |
71 | g_string_free(class->name, TRUE); | |
834e9996 | 72 | class->name = NULL; |
fb2dcc52 | 73 | } |
834e9996 | 74 | |
7c7c0433 JG |
75 | if (class->description) { |
76 | g_string_free(class->description, TRUE); | |
834e9996 | 77 | class->description = NULL; |
7c7c0433 | 78 | } |
834e9996 | 79 | |
5536d9a6 PP |
80 | if (class->help) { |
81 | g_string_free(class->help, TRUE); | |
834e9996 | 82 | class->help = NULL; |
5536d9a6 | 83 | } |
834e9996 | 84 | |
33b34c43 PP |
85 | if (class->destroy_listeners) { |
86 | g_array_free(class->destroy_listeners, TRUE); | |
834e9996 | 87 | class->destroy_listeners = NULL; |
33b34c43 | 88 | } |
b8a06801 | 89 | |
fb2dcc52 JG |
90 | g_free(class); |
91 | } | |
92 | ||
d3e4dcd8 PP |
93 | static |
94 | int bt_component_class_init(struct bt_component_class *class, | |
95 | enum bt_component_class_type type, const char *name) | |
fb2dcc52 | 96 | { |
d3e4dcd8 PP |
97 | int ret = 0; |
98 | ||
834e9996 | 99 | bt_object_init_shared(&class->base, destroy_component_class); |
d3e4dcd8 PP |
100 | class->type = type; |
101 | class->name = g_string_new(name); | |
102 | if (!class->name) { | |
a3aacb6f | 103 | BT_LOGE_STR("Failed to allocate a GString."); |
d3e4dcd8 PP |
104 | goto error; |
105 | } | |
106 | ||
107 | class->description = g_string_new(NULL); | |
108 | if (!class->description) { | |
a3aacb6f | 109 | BT_LOGE_STR("Failed to allocate a GString."); |
d3e4dcd8 PP |
110 | goto error; |
111 | } | |
112 | ||
5536d9a6 PP |
113 | class->help = g_string_new(NULL); |
114 | if (!class->help) { | |
a3aacb6f | 115 | BT_LOGE_STR("Failed to allocate a GString."); |
5536d9a6 PP |
116 | goto error; |
117 | } | |
118 | ||
d3e4dcd8 PP |
119 | class->destroy_listeners = g_array_new(FALSE, TRUE, |
120 | sizeof(struct bt_component_class_destroy_listener)); | |
121 | if (!class->destroy_listeners) { | |
a3aacb6f | 122 | BT_LOGE_STR("Failed to allocate a GArray."); |
d3e4dcd8 PP |
123 | goto error; |
124 | } | |
125 | ||
126 | goto end; | |
6ba0b073 | 127 | |
d3e4dcd8 | 128 | error: |
8138bfe1 | 129 | BT_OBJECT_PUT_REF_AND_RESET(class); |
d3e4dcd8 PP |
130 | ret = -1; |
131 | ||
132 | end: | |
133 | return ret; | |
134 | } | |
135 | ||
7b53201c | 136 | struct bt_component_class_source *bt_component_class_source_create( |
834e9996 | 137 | const char *name, |
b09a5592 | 138 | bt_component_class_source_message_iterator_next_method method) |
d3e4dcd8 PP |
139 | { |
140 | struct bt_component_class_source *source_class = NULL; | |
141 | int ret; | |
142 | ||
834e9996 | 143 | BT_ASSERT_PRE_NON_NULL(name, "Name"); |
b09a5592 | 144 | BT_ASSERT_PRE_NON_NULL(method, "Message iterator next method"); |
a3aacb6f | 145 | BT_LOGD("Creating source component class: " |
b09a5592 | 146 | "name=\"%s\", msg-iter-next-method-addr=%p", |
fe7265b5 | 147 | name, method); |
d3e4dcd8 PP |
148 | source_class = g_new0(struct bt_component_class_source, 1); |
149 | if (!source_class) { | |
a3aacb6f | 150 | BT_LOGE_STR("Failed to allocate one source component class."); |
fb2dcc52 JG |
151 | goto end; |
152 | } | |
153 | ||
a3aacb6f | 154 | /* bt_component_class_init() logs errors */ |
d3e4dcd8 PP |
155 | ret = bt_component_class_init(&source_class->parent, |
156 | BT_COMPONENT_CLASS_TYPE_SOURCE, name); | |
157 | if (ret) { | |
158 | /* | |
159 | * If bt_component_class_init() fails, the component | |
160 | * class is put, therefore its memory is already | |
161 | * freed. | |
162 | */ | |
163 | source_class = NULL; | |
164 | goto end; | |
165 | } | |
166 | ||
b09a5592 | 167 | source_class->methods.msg_iter_next = method; |
834e9996 | 168 | BT_LIB_LOGD("Created source component class: %!+C", source_class); |
d3e4dcd8 PP |
169 | |
170 | end: | |
834e9996 | 171 | return (void *) source_class; |
d3e4dcd8 PP |
172 | } |
173 | ||
7b53201c PP |
174 | struct bt_component_class_filter *bt_component_class_filter_create( |
175 | const char *name, | |
b09a5592 | 176 | bt_component_class_filter_message_iterator_next_method method) |
d3e4dcd8 PP |
177 | { |
178 | struct bt_component_class_filter *filter_class = NULL; | |
179 | int ret; | |
180 | ||
834e9996 | 181 | BT_ASSERT_PRE_NON_NULL(name, "Name"); |
b09a5592 | 182 | BT_ASSERT_PRE_NON_NULL(method, "Message iterator next method"); |
a3aacb6f | 183 | BT_LOGD("Creating filter component class: " |
b09a5592 | 184 | "name=\"%s\", msg-iter-next-method-addr=%p", |
fe7265b5 | 185 | name, method); |
d3e4dcd8 PP |
186 | filter_class = g_new0(struct bt_component_class_filter, 1); |
187 | if (!filter_class) { | |
a3aacb6f | 188 | BT_LOGE_STR("Failed to allocate one filter component class."); |
d3e4dcd8 | 189 | goto end; |
6ba0b073 PP |
190 | } |
191 | ||
a3aacb6f | 192 | /* bt_component_class_init() logs errors */ |
d3e4dcd8 PP |
193 | ret = bt_component_class_init(&filter_class->parent, |
194 | BT_COMPONENT_CLASS_TYPE_FILTER, name); | |
195 | if (ret) { | |
196 | /* | |
197 | * If bt_component_class_init() fails, the component | |
198 | * class is put, therefore its memory is already | |
199 | * freed. | |
200 | */ | |
201 | filter_class = NULL; | |
33b34c43 PP |
202 | goto end; |
203 | } | |
d3e4dcd8 | 204 | |
b09a5592 | 205 | filter_class->methods.msg_iter_next = method; |
834e9996 | 206 | BT_LIB_LOGD("Created filter component class: %!+C", filter_class); |
d3e4dcd8 | 207 | |
fb2dcc52 | 208 | end: |
834e9996 | 209 | return (void *) filter_class; |
d3e4dcd8 PP |
210 | } |
211 | ||
7b53201c PP |
212 | struct bt_component_class_sink *bt_component_class_sink_create( |
213 | const char *name, bt_component_class_sink_consume_method method) | |
d3e4dcd8 PP |
214 | { |
215 | struct bt_component_class_sink *sink_class = NULL; | |
216 | int ret; | |
217 | ||
834e9996 PP |
218 | BT_ASSERT_PRE_NON_NULL(name, "Name"); |
219 | BT_ASSERT_PRE_NON_NULL(method, "Consume next method"); | |
a3aacb6f PP |
220 | BT_LOGD("Creating sink component class: " |
221 | "name=\"%s\", consume-method-addr=%p", | |
fe7265b5 | 222 | name, method); |
d3e4dcd8 PP |
223 | sink_class = g_new0(struct bt_component_class_sink, 1); |
224 | if (!sink_class) { | |
a3aacb6f | 225 | BT_LOGE_STR("Failed to allocate one sink component class."); |
d3e4dcd8 PP |
226 | goto end; |
227 | } | |
228 | ||
a3aacb6f | 229 | /* bt_component_class_init() logs errors */ |
d3e4dcd8 PP |
230 | ret = bt_component_class_init(&sink_class->parent, |
231 | BT_COMPONENT_CLASS_TYPE_SINK, name); | |
232 | if (ret) { | |
233 | /* | |
234 | * If bt_component_class_init() fails, the component | |
235 | * class is put, therefore its memory is already | |
236 | * freed. | |
237 | */ | |
238 | sink_class = NULL; | |
239 | goto end; | |
240 | } | |
241 | ||
fe7265b5 | 242 | sink_class->methods.consume = method; |
834e9996 | 243 | BT_LIB_LOGD("Created sink component class: %!+C", sink_class); |
d3e4dcd8 PP |
244 | |
245 | end: | |
834e9996 | 246 | return (void *) sink_class; |
d3e4dcd8 PP |
247 | } |
248 | ||
1043fdea | 249 | enum bt_component_class_status |
15a52f66 | 250 | bt_component_class_source_set_init_method( |
7b53201c PP |
251 | struct bt_component_class_source *comp_cls, |
252 | bt_component_class_source_init_method method) | |
d3e4dcd8 | 253 | { |
834e9996 PP |
254 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
255 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
256 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
257 | comp_cls->methods.init = method; | |
258 | BT_LIB_LOGV("Set source component class's initialization method: " | |
259 | "%!+C", comp_cls); | |
4d2e0cb5 | 260 | return BT_COMPONENT_CLASS_STATUS_OK; |
d3e4dcd8 PP |
261 | } |
262 | ||
1043fdea | 263 | enum bt_component_class_status |
15a52f66 | 264 | bt_component_class_filter_set_init_method( |
7b53201c PP |
265 | struct bt_component_class_filter *comp_cls, |
266 | bt_component_class_filter_init_method method) | |
efa96d5d | 267 | { |
834e9996 PP |
268 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
269 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
270 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
271 | comp_cls->methods.init = method; | |
272 | BT_LIB_LOGV("Set filter component class's initialization method: " | |
273 | "%!+C", comp_cls); | |
4d2e0cb5 | 274 | return BT_COMPONENT_CLASS_STATUS_OK; |
efa96d5d PP |
275 | } |
276 | ||
1043fdea | 277 | enum bt_component_class_status |
15a52f66 | 278 | bt_component_class_sink_set_init_method( |
7b53201c PP |
279 | struct bt_component_class_sink *comp_cls, |
280 | bt_component_class_sink_init_method method) | |
2d41b99e | 281 | { |
834e9996 PP |
282 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
283 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
284 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
285 | comp_cls->methods.init = method; | |
286 | BT_LIB_LOGV("Set sink component class's initialization method: " | |
287 | "%!+C", comp_cls); | |
4d2e0cb5 | 288 | return BT_COMPONENT_CLASS_STATUS_OK; |
72b913fb PP |
289 | } |
290 | ||
1043fdea | 291 | enum bt_component_class_status |
15a52f66 | 292 | bt_component_class_source_set_finalize_method( |
7b53201c PP |
293 | struct bt_component_class_source *comp_cls, |
294 | bt_component_class_source_finalize_method method) | |
0d8b4d8e | 295 | { |
834e9996 PP |
296 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
297 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
298 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
299 | comp_cls->methods.finalize = method; | |
300 | BT_LIB_LOGV("Set source component class's finalization method: " | |
301 | "%!+C", comp_cls); | |
4d2e0cb5 | 302 | return BT_COMPONENT_CLASS_STATUS_OK; |
0d8b4d8e PP |
303 | } |
304 | ||
1043fdea | 305 | enum bt_component_class_status |
15a52f66 | 306 | bt_component_class_filter_set_finalize_method( |
7b53201c PP |
307 | struct bt_component_class_filter *comp_cls, |
308 | bt_component_class_filter_finalize_method method) | |
72b913fb | 309 | { |
834e9996 PP |
310 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
311 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
312 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
313 | comp_cls->methods.finalize = method; | |
314 | BT_LIB_LOGV("Set filter component class's finalization method: " | |
315 | "%!+C", comp_cls); | |
4d2e0cb5 | 316 | return BT_COMPONENT_CLASS_STATUS_OK; |
2d41b99e JG |
317 | } |
318 | ||
1043fdea | 319 | enum bt_component_class_status |
15a52f66 | 320 | bt_component_class_sink_set_finalize_method( |
7b53201c PP |
321 | struct bt_component_class_sink *comp_cls, |
322 | bt_component_class_sink_finalize_method method) | |
d3e4dcd8 | 323 | { |
834e9996 PP |
324 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
325 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
326 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
327 | comp_cls->methods.finalize = method; | |
328 | BT_LIB_LOGV("Set sink component class's finalization method: " | |
329 | "%!+C", comp_cls); | |
4d2e0cb5 | 330 | return BT_COMPONENT_CLASS_STATUS_OK; |
d3e4dcd8 PP |
331 | } |
332 | ||
1043fdea | 333 | enum bt_component_class_status |
15a52f66 | 334 | bt_component_class_source_set_query_method( |
7b53201c PP |
335 | struct bt_component_class_source *comp_cls, |
336 | bt_component_class_source_query_method method) | |
d3eb6e8f | 337 | { |
834e9996 PP |
338 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
339 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
340 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
341 | comp_cls->methods.query = method; | |
342 | BT_LIB_LOGV("Set source component class's query method: " | |
343 | "%!+C", comp_cls); | |
4d2e0cb5 | 344 | return BT_COMPONENT_CLASS_STATUS_OK; |
d3eb6e8f PP |
345 | } |
346 | ||
1043fdea | 347 | enum bt_component_class_status |
15a52f66 | 348 | bt_component_class_filter_set_query_method( |
7b53201c PP |
349 | struct bt_component_class_filter *comp_cls, |
350 | bt_component_class_filter_query_method method) | |
d3eb6e8f | 351 | { |
834e9996 PP |
352 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
353 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
354 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
355 | comp_cls->methods.query = method; | |
356 | BT_LIB_LOGV("Set filter component class's query method: " | |
357 | "%!+C", comp_cls); | |
4d2e0cb5 | 358 | return BT_COMPONENT_CLASS_STATUS_OK; |
834e9996 | 359 | } |
a3aacb6f | 360 | |
1043fdea | 361 | enum bt_component_class_status |
15a52f66 | 362 | bt_component_class_sink_set_query_method( |
7b53201c PP |
363 | struct bt_component_class_sink *comp_cls, |
364 | bt_component_class_sink_query_method method) | |
834e9996 | 365 | { |
834e9996 PP |
366 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
367 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
368 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
369 | comp_cls->methods.query = method; | |
370 | BT_LIB_LOGV("Set sink component class's query method: " | |
371 | "%!+C", comp_cls); | |
4d2e0cb5 | 372 | return BT_COMPONENT_CLASS_STATUS_OK; |
834e9996 | 373 | } |
d3eb6e8f | 374 | |
1043fdea | 375 | enum bt_component_class_status |
15a52f66 | 376 | bt_component_class_filter_set_accept_input_port_connection_method( |
7b53201c PP |
377 | struct bt_component_class_filter *comp_cls, |
378 | bt_component_class_filter_accept_input_port_connection_method method) | |
834e9996 | 379 | { |
834e9996 PP |
380 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
381 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
382 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
383 | comp_cls->methods.accept_input_port_connection = method; | |
384 | BT_LIB_LOGV("Set filter component class's \"accept input port connection\" method" | |
385 | ": %!+C", comp_cls); | |
4d2e0cb5 | 386 | return BT_COMPONENT_CLASS_STATUS_OK; |
834e9996 | 387 | } |
d3eb6e8f | 388 | |
1043fdea | 389 | enum bt_component_class_status |
15a52f66 | 390 | bt_component_class_sink_set_accept_input_port_connection_method( |
7b53201c PP |
391 | struct bt_component_class_sink *comp_cls, |
392 | bt_component_class_sink_accept_input_port_connection_method method) | |
834e9996 | 393 | { |
834e9996 PP |
394 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
395 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
396 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
397 | comp_cls->methods.accept_input_port_connection = method; | |
398 | BT_LIB_LOGV("Set sink component class's \"accept input port connection\" method" | |
399 | ": %!+C", comp_cls); | |
4d2e0cb5 | 400 | return BT_COMPONENT_CLASS_STATUS_OK; |
d3eb6e8f PP |
401 | } |
402 | ||
1043fdea | 403 | enum bt_component_class_status |
15a52f66 | 404 | bt_component_class_source_set_accept_output_port_connection_method( |
7b53201c PP |
405 | struct bt_component_class_source *comp_cls, |
406 | bt_component_class_source_accept_output_port_connection_method method) | |
d3eb6e8f | 407 | { |
834e9996 PP |
408 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
409 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
410 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
411 | comp_cls->methods.accept_output_port_connection = method; | |
412 | BT_LIB_LOGV("Set source component class's \"accept output port connection\" method" | |
413 | ": %!+C", comp_cls); | |
4d2e0cb5 | 414 | return BT_COMPONENT_CLASS_STATUS_OK; |
834e9996 | 415 | } |
d3eb6e8f | 416 | |
1043fdea | 417 | enum bt_component_class_status |
15a52f66 | 418 | bt_component_class_filter_set_accept_output_port_connection_method( |
7b53201c PP |
419 | struct bt_component_class_filter *comp_cls, |
420 | bt_component_class_filter_accept_output_port_connection_method method) | |
834e9996 | 421 | { |
834e9996 PP |
422 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
423 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
424 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
425 | comp_cls->methods.accept_output_port_connection = method; | |
426 | BT_LIB_LOGV("Set filter component class's \"accept output port connection\" method" | |
427 | ": %!+C", comp_cls); | |
4d2e0cb5 | 428 | return BT_COMPONENT_CLASS_STATUS_OK; |
834e9996 | 429 | } |
a3aacb6f | 430 | |
1043fdea | 431 | enum bt_component_class_status |
15a52f66 | 432 | bt_component_class_filter_set_input_port_connected_method( |
7b53201c PP |
433 | struct bt_component_class_filter *comp_cls, |
434 | bt_component_class_filter_input_port_connected_method method) | |
834e9996 | 435 | { |
834e9996 PP |
436 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
437 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
438 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
439 | comp_cls->methods.input_port_connected = method; | |
440 | BT_LIB_LOGV("Set filter component class's \"input port connected\" method" | |
441 | ": %!+C", comp_cls); | |
4d2e0cb5 | 442 | return BT_COMPONENT_CLASS_STATUS_OK; |
834e9996 | 443 | } |
a3aacb6f | 444 | |
1043fdea | 445 | enum bt_component_class_status |
15a52f66 | 446 | bt_component_class_sink_set_input_port_connected_method( |
7b53201c PP |
447 | struct bt_component_class_sink *comp_cls, |
448 | bt_component_class_sink_input_port_connected_method method) | |
834e9996 | 449 | { |
834e9996 PP |
450 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
451 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
452 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
453 | comp_cls->methods.input_port_connected = method; | |
454 | BT_LIB_LOGV("Set sink component class's \"input port connected\" method" | |
455 | ": %!+C", comp_cls); | |
4d2e0cb5 | 456 | return BT_COMPONENT_CLASS_STATUS_OK; |
834e9996 | 457 | } |
a3aacb6f | 458 | |
1043fdea | 459 | enum bt_component_class_status |
15a52f66 | 460 | bt_component_class_source_set_output_port_connected_method( |
7b53201c PP |
461 | struct bt_component_class_source *comp_cls, |
462 | bt_component_class_source_output_port_connected_method method) | |
834e9996 | 463 | { |
834e9996 PP |
464 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
465 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
466 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
467 | comp_cls->methods.output_port_connected = method; | |
468 | BT_LIB_LOGV("Set source component class's \"output port connected\" method" | |
469 | ": %!+C", comp_cls); | |
4d2e0cb5 | 470 | return BT_COMPONENT_CLASS_STATUS_OK; |
834e9996 | 471 | } |
d3eb6e8f | 472 | |
1043fdea | 473 | enum bt_component_class_status |
15a52f66 | 474 | bt_component_class_filter_set_output_port_connected_method( |
7b53201c PP |
475 | struct bt_component_class_filter *comp_cls, |
476 | bt_component_class_filter_output_port_connected_method method) | |
834e9996 | 477 | { |
834e9996 PP |
478 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
479 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
480 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
481 | comp_cls->methods.output_port_connected = method; | |
482 | BT_LIB_LOGV("Set filter component class's \"output port connected\" method" | |
483 | ": %!+C", comp_cls); | |
4d2e0cb5 | 484 | return BT_COMPONENT_CLASS_STATUS_OK; |
834e9996 | 485 | } |
d3eb6e8f | 486 | |
1043fdea PP |
487 | enum bt_component_class_status |
488 | bt_component_class_sink_set_graph_is_configured_method( | |
489 | struct bt_component_class_sink *comp_cls, | |
490 | bt_component_class_sink_graph_is_configured_method method) | |
491 | { | |
492 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); | |
493 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
494 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
495 | comp_cls->methods.graph_is_configured = method; | |
496 | BT_LIB_LOGV("Set sink component class's \"graph is configured\" method" | |
497 | ": %!+C", comp_cls); | |
498 | return BT_COMPONENT_CLASS_STATUS_OK; | |
499 | } | |
500 | ||
b09a5592 | 501 | int bt_component_class_source_set_message_iterator_init_method( |
7b53201c | 502 | struct bt_component_class_source *comp_cls, |
b09a5592 | 503 | bt_component_class_source_message_iterator_init_method method) |
834e9996 | 504 | { |
834e9996 PP |
505 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
506 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
507 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
b09a5592 PP |
508 | comp_cls->methods.msg_iter_init = method; |
509 | BT_LIB_LOGV("Set source component class's message iterator initialization method" | |
834e9996 | 510 | ": %!+C", comp_cls); |
4d2e0cb5 | 511 | return BT_COMPONENT_CLASS_STATUS_OK; |
834e9996 | 512 | } |
a3aacb6f | 513 | |
1043fdea | 514 | enum bt_component_class_status |
15a52f66 | 515 | bt_component_class_filter_set_message_iterator_init_method( |
7b53201c | 516 | struct bt_component_class_filter *comp_cls, |
b09a5592 | 517 | bt_component_class_filter_message_iterator_init_method method) |
834e9996 | 518 | { |
834e9996 PP |
519 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
520 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
521 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
b09a5592 PP |
522 | comp_cls->methods.msg_iter_init = method; |
523 | BT_LIB_LOGV("Set filter component class's message iterator initialization method" | |
834e9996 | 524 | ": %!+C", comp_cls); |
4d2e0cb5 | 525 | return BT_COMPONENT_CLASS_STATUS_OK; |
834e9996 | 526 | } |
d3eb6e8f | 527 | |
1043fdea | 528 | enum bt_component_class_status |
15a52f66 | 529 | bt_component_class_source_set_message_iterator_finalize_method( |
7b53201c | 530 | struct bt_component_class_source *comp_cls, |
b09a5592 | 531 | bt_component_class_source_message_iterator_finalize_method method) |
834e9996 | 532 | { |
834e9996 PP |
533 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
534 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
535 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
b09a5592 PP |
536 | comp_cls->methods.msg_iter_finalize = method; |
537 | BT_LIB_LOGV("Set source component class's message iterator finalization method" | |
834e9996 | 538 | ": %!+C", comp_cls); |
4d2e0cb5 | 539 | return BT_COMPONENT_CLASS_STATUS_OK; |
834e9996 | 540 | } |
d3eb6e8f | 541 | |
1043fdea | 542 | enum bt_component_class_status |
15a52f66 | 543 | bt_component_class_filter_set_message_iterator_finalize_method( |
7b53201c | 544 | struct bt_component_class_filter *comp_cls, |
b09a5592 | 545 | bt_component_class_filter_message_iterator_finalize_method method) |
834e9996 | 546 | { |
834e9996 PP |
547 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
548 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
549 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
b09a5592 PP |
550 | comp_cls->methods.msg_iter_finalize = method; |
551 | BT_LIB_LOGV("Set filter component class's message iterator finalization method" | |
834e9996 | 552 | ": %!+C", comp_cls); |
4d2e0cb5 | 553 | return BT_COMPONENT_CLASS_STATUS_OK; |
d3eb6e8f PP |
554 | } |
555 | ||
15a52f66 PP |
556 | enum bt_component_class_status |
557 | bt_component_class_filter_set_message_iterator_seek_ns_from_origin_method( | |
558 | struct bt_component_class_filter *comp_cls, | |
559 | bt_component_class_filter_message_iterator_seek_ns_from_origin_method method) | |
560 | { | |
561 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); | |
562 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
563 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
564 | comp_cls->methods.msg_iter_seek_ns_from_origin = method; | |
565 | BT_LIB_LOGV("Set filter component class's message iterator \"seek nanoseconds from origin\" method" | |
566 | ": %!+C", comp_cls); | |
567 | return BT_COMPONENT_CLASS_STATUS_OK; | |
568 | } | |
569 | ||
570 | enum bt_component_class_status | |
571 | bt_component_class_source_set_message_iterator_seek_ns_from_origin_method( | |
572 | struct bt_component_class_source *comp_cls, | |
573 | bt_component_class_source_message_iterator_seek_ns_from_origin_method method) | |
574 | { | |
575 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); | |
576 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
577 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
578 | comp_cls->methods.msg_iter_seek_ns_from_origin = method; | |
579 | BT_LIB_LOGV("Set source component class's message iterator \"seek nanoseconds from origin\" method" | |
580 | ": %!+C", comp_cls); | |
581 | return BT_COMPONENT_CLASS_STATUS_OK; | |
582 | } | |
583 | ||
584 | enum bt_component_class_status | |
585 | bt_component_class_filter_set_message_iterator_seek_beginning_method( | |
586 | struct bt_component_class_filter *comp_cls, | |
587 | bt_component_class_filter_message_iterator_seek_beginning_method method) | |
588 | { | |
589 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); | |
590 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
591 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
592 | comp_cls->methods.msg_iter_seek_beginning = method; | |
593 | BT_LIB_LOGV("Set filter component class's message iterator \"seek beginning\" method" | |
594 | ": %!+C", comp_cls); | |
595 | return BT_COMPONENT_CLASS_STATUS_OK; | |
596 | } | |
597 | ||
598 | enum bt_component_class_status | |
599 | bt_component_class_source_set_message_iterator_seek_beginning_method( | |
600 | struct bt_component_class_source *comp_cls, | |
601 | bt_component_class_source_message_iterator_seek_beginning_method method) | |
602 | { | |
603 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); | |
604 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
605 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
606 | comp_cls->methods.msg_iter_seek_beginning = method; | |
607 | BT_LIB_LOGV("Set source component class's message iterator \"seek beginning\" method" | |
608 | ": %!+C", comp_cls); | |
609 | return BT_COMPONENT_CLASS_STATUS_OK; | |
610 | } | |
611 | ||
612 | enum bt_component_class_status | |
613 | bt_component_class_filter_set_message_iterator_can_seek_beginning_method( | |
614 | struct bt_component_class_filter *comp_cls, | |
615 | bt_component_class_filter_message_iterator_can_seek_beginning_method method) | |
616 | { | |
617 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); | |
618 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
619 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
620 | comp_cls->methods.msg_iter_can_seek_beginning = method; | |
621 | BT_LIB_LOGV("Set filter component class's message iterator \"can seek beginning\" method" | |
622 | ": %!+C", comp_cls); | |
623 | return BT_COMPONENT_CLASS_STATUS_OK; | |
624 | } | |
625 | ||
626 | enum bt_component_class_status | |
627 | bt_component_class_source_set_message_iterator_can_seek_beginning_method( | |
628 | struct bt_component_class_source *comp_cls, | |
629 | bt_component_class_source_message_iterator_can_seek_beginning_method method) | |
630 | { | |
631 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); | |
632 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
633 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
634 | comp_cls->methods.msg_iter_can_seek_beginning = method; | |
635 | BT_LIB_LOGV("Set source component class's message iterator \"can seek beginning\" method" | |
636 | ": %!+C", comp_cls); | |
637 | return BT_COMPONENT_CLASS_STATUS_OK; | |
638 | } | |
639 | ||
640 | enum bt_component_class_status | |
641 | bt_component_class_filter_set_message_iterator_can_seek_ns_from_origin_method( | |
642 | struct bt_component_class_filter *comp_cls, | |
643 | bt_component_class_filter_message_iterator_can_seek_ns_from_origin_method method) | |
644 | { | |
645 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); | |
646 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
647 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
648 | comp_cls->methods.msg_iter_can_seek_ns_from_origin = method; | |
649 | BT_LIB_LOGV("Set filter component class's message iterator \"can seek nanoseconds from origin\" method" | |
650 | ": %!+C", comp_cls); | |
651 | return BT_COMPONENT_CLASS_STATUS_OK; | |
652 | } | |
653 | ||
654 | enum bt_component_class_status | |
655 | bt_component_class_source_set_message_iterator_can_seek_ns_from_origin_method( | |
656 | struct bt_component_class_source *comp_cls, | |
657 | bt_component_class_source_message_iterator_can_seek_ns_from_origin_method method) | |
658 | { | |
659 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); | |
660 | BT_ASSERT_PRE_NON_NULL(method, "Method"); | |
661 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
662 | comp_cls->methods.msg_iter_can_seek_ns_from_origin = method; | |
663 | BT_LIB_LOGV("Set source component class's message iterator \"can seek nanoseconds from origin\" method" | |
664 | ": %!+C", comp_cls); | |
665 | return BT_COMPONENT_CLASS_STATUS_OK; | |
666 | } | |
667 | ||
4d2e0cb5 | 668 | bt_component_class_status bt_component_class_set_description( |
7b53201c | 669 | struct bt_component_class *comp_cls, |
d3e4dcd8 PP |
670 | const char *description) |
671 | { | |
834e9996 PP |
672 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
673 | BT_ASSERT_PRE_NON_NULL(description, "Description"); | |
674 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
675 | g_string_assign(comp_cls->description, description); | |
676 | BT_LIB_LOGV("Set component class's description: " | |
a3aacb6f | 677 | "addr=%p, name=\"%s\", type=%s", |
834e9996 PP |
678 | comp_cls, |
679 | bt_component_class_get_name(comp_cls), | |
680 | bt_component_class_type_string(comp_cls->type)); | |
4d2e0cb5 | 681 | return BT_COMPONENT_CLASS_STATUS_OK; |
fb2dcc52 | 682 | } |
38b48196 | 683 | |
4d2e0cb5 | 684 | bt_component_class_status bt_component_class_set_help( |
7b53201c | 685 | struct bt_component_class *comp_cls, |
5536d9a6 PP |
686 | const char *help) |
687 | { | |
834e9996 PP |
688 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
689 | BT_ASSERT_PRE_NON_NULL(help, "Help"); | |
690 | BT_ASSERT_PRE_COMP_CLS_HOT(comp_cls); | |
691 | g_string_assign(comp_cls->help, help); | |
692 | BT_LIB_LOGV("Set component class's help text: %!+C", comp_cls); | |
4d2e0cb5 | 693 | return BT_COMPONENT_CLASS_STATUS_OK; |
5536d9a6 PP |
694 | } |
695 | ||
7b53201c | 696 | const char *bt_component_class_get_name(const struct bt_component_class *comp_cls) |
38b48196 | 697 | { |
834e9996 PP |
698 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
699 | return comp_cls->name->str; | |
38b48196 JG |
700 | } |
701 | ||
d3e4dcd8 | 702 | enum bt_component_class_type bt_component_class_get_type( |
7b53201c | 703 | const struct bt_component_class *comp_cls) |
38b48196 | 704 | { |
834e9996 PP |
705 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
706 | return comp_cls->type; | |
38b48196 JG |
707 | } |
708 | ||
33b34c43 | 709 | const char *bt_component_class_get_description( |
7b53201c | 710 | const struct bt_component_class *comp_cls) |
38b48196 | 711 | { |
834e9996 PP |
712 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
713 | return comp_cls->description && | |
714 | comp_cls->description->str[0] != '\0' ? | |
715 | comp_cls->description->str : NULL; | |
38b48196 | 716 | } |
7c7c0433 | 717 | |
5536d9a6 | 718 | const char *bt_component_class_get_help( |
7b53201c | 719 | const struct bt_component_class *comp_cls) |
5536d9a6 | 720 | { |
834e9996 PP |
721 | BT_ASSERT_PRE_NON_NULL(comp_cls, "Component class"); |
722 | return comp_cls->help && | |
723 | comp_cls->help->str[0] != '\0' ? comp_cls->help->str : NULL; | |
5536d9a6 PP |
724 | } |
725 | ||
33b34c43 | 726 | BT_HIDDEN |
834e9996 PP |
727 | void bt_component_class_add_destroy_listener( |
728 | struct bt_component_class *comp_cls, | |
33b34c43 | 729 | bt_component_class_destroy_listener_func func, void *data) |
7c7c0433 | 730 | { |
d3e4dcd8 | 731 | struct bt_component_class_destroy_listener listener; |
33b34c43 | 732 | |
834e9996 | 733 | BT_ASSERT(comp_cls); |
8b45963b | 734 | BT_ASSERT(func); |
33b34c43 PP |
735 | listener.func = func; |
736 | listener.data = data; | |
834e9996 PP |
737 | g_array_append_val(comp_cls->destroy_listeners, listener); |
738 | BT_LIB_LOGV("Added destroy listener to component class: " | |
739 | "%![cc-]+C, listener-func-addr=%p", comp_cls, func); | |
7c7c0433 | 740 | } |
d3e4dcd8 | 741 | |
834e9996 | 742 | BT_HIDDEN |
7b53201c | 743 | void _bt_component_class_freeze(const struct bt_component_class *comp_cls) |
1e4d8103 | 744 | { |
834e9996 PP |
745 | BT_ASSERT(comp_cls); |
746 | BT_LIB_LOGD("Freezing component class: %!+C", comp_cls); | |
7b53201c | 747 | ((struct bt_component_class *) comp_cls)->frozen = true; |
1e4d8103 | 748 | } |
8c6884d9 PP |
749 | |
750 | void bt_component_class_get_ref( | |
751 | const struct bt_component_class *component_class) | |
752 | { | |
753 | bt_object_get_ref(component_class); | |
754 | } | |
755 | ||
756 | void bt_component_class_put_ref( | |
757 | const struct bt_component_class *component_class) | |
758 | { | |
759 | bt_object_put_ref(component_class); | |
760 | } | |
761 | ||
762 | void bt_component_class_source_get_ref( | |
763 | const struct bt_component_class_source *component_class_source) | |
764 | { | |
765 | bt_object_get_ref(component_class_source); | |
766 | } | |
767 | ||
768 | void bt_component_class_source_put_ref( | |
769 | const struct bt_component_class_source *component_class_source) | |
770 | { | |
771 | bt_object_put_ref(component_class_source); | |
772 | } | |
773 | ||
774 | void bt_component_class_filter_get_ref( | |
775 | const struct bt_component_class_filter *component_class_filter) | |
776 | { | |
777 | bt_object_get_ref(component_class_filter); | |
778 | } | |
779 | ||
780 | void bt_component_class_filter_put_ref( | |
781 | const struct bt_component_class_filter *component_class_filter) | |
782 | { | |
783 | bt_object_put_ref(component_class_filter); | |
784 | } | |
785 | ||
786 | void bt_component_class_sink_get_ref( | |
787 | const struct bt_component_class_sink *component_class_sink) | |
788 | { | |
789 | bt_object_get_ref(component_class_sink); | |
790 | } | |
791 | ||
792 | void bt_component_class_sink_put_ref( | |
793 | const struct bt_component_class_sink *component_class_sink) | |
794 | { | |
795 | bt_object_put_ref(component_class_sink); | |
796 | } |